Next Meeting
Attendees
A. Hofler, R. Legg, C.L. Bohn, G.A. Krafft, K Jordan C. Rode, L. Harwood, G. Neil, D. Kehne, D. Douglas, Q.S. Shu, B. Yunn
Addenda/Errata to Previous Minutes
www.cebaf.gov/~legg/fel_schedule/7-1_draft
Highlights of the discussion revolved around Legg not scheduling checkout of the systems earlier than Sept and not starting beam operations until Oct 20. Legg also looked to the Performance Integrators (GA Krafft-diagnostics, L. Harwood- rf phases, L. Merminga-rf gradients, D. Douglas-magnets) to provide a sign off on the overall systems prior to full beam operations. G. Neil asked about starting gun checkout earlier and eventually Legg agreed that checkout of the gun HV power supply made sense, but that he wanted to try to finish the machine prior to beam operations. Claus also suggested that beam operations may be swing/owl in October, with last minute cleanup going on during the day. If so, the CSR experiment will slide to after Christmas, but we will try to fully test the injector and module operation. We have at least enough magnets to do the injector beamlines, according to Legg.
We then moved to list the software the Performance Integrators would need to warranty their portions of the machine. The list can be seen in the same directory under
This list gives some input to Alicia as to the stuff which will be needed to demonstrate reliable, reproducible systems. She will cross correlate the list with the list she already has for FEL software tasks after the main machine down. This will, I hope, give her some idea of a real timeline for software delivery.
New Issues
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Action Items
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A-15 1 Commissioning Procedure Legg, Krafft 7/16/97 A-19 0 Web Documentation weekly A-24 1,2 Beam loss Bohn A-34 2 Consistent Linac phasing plan Yunn A-44 1,2 Start Rui, Jinhu? on emittance code Douglas 8/13/97 Action Items (pending) ------------ P-05 1 Devise fine-tuning procedure for buncher gradient Krafft/Kehne P-08 1,2 How do we change energy? What is the energy range? Benson P-19 2 Consistent linac/bunching phase sets Yunn P-20 1 Lock plans (who in particular) Johannes? P-21 1 Save/restore plans Benesch P-25 1,2 RF control sensitivities/ Merminga Microphonics Diff for FEL/ Pathlength effect P-29 2 FEL/linac interaction Merminga Agenda for Next Meeting ----------------------- Item Person Responsible Time ---- ------------------ ---- * Review agenda/corrections to minutes Legg 5 min. * ITS debrief Kehne, Legg 30 min * New issues all 10 min * Agenda for next meeting All 5 min.